Active volcanoes
Silica
Parts of a volcano
Vocabulary
Other stuff
100
What volcano erupted in 1914-1917?
What is Mount Lassen
100
What is the difference between high and low silica eruptions?
What is low silica will cause non-explosive eruptions and high silica will cause explosive eruptions.
100
What part of the volcano does lava come out of?
What is vent/crater
100
What is the meaning of magma?
What is the molten mixture of rock-forming substances, gases, and water from the mantle.
100
What is 9+10?
What is 21
200
What volcano has been erupting for more than 40 years?
What is Erta Ale
200
What is the crater?
What is a circular depression in the ground caused by volcanic activity
200
What is a geyser?
What is a fountain of water and steam that builds up pressure underground and erupts at regular intervals.
300
What is the most active volcano in the world?
What is Mt. Etna
M
e
n
u